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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Fluorite
Fluorite
Fluorite with calcite and chalcopyrite
Fluorite with quartz
Fort Stockton
Foshagite
Gold
Gold
Gold
Gold leaf
Gold nugget
Gold on quartz
Goose Lake
Gypsum
Harriman
Hemimorphite
Homestead
Johnstown
Kyanite after andalusite
Kyanite schist
Kyanite with biotite
Lafayette
Lafayette
Lawsonite
Lost City meteorite
Magnetite
Manganoan calcite
Marcasite
Merwinite
Microcline (var. amazonite)
Milarite with chlorite
Millerite
Millerite
Millerite with hematite and quartz
Missouri River Sapphires
New Concord
Pagination
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